RHSA-2026:86200HighCVSS 7.5
Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
🔗 CVE IDs covered (1)
📋 Description
CVE-2026-65627 — jose: jose: Denial of Service via unbounded decompression of crafted JWE tokens
🎯 Affected products5
- Red Hat Hardened Images
- rabbitmq-server4.3-0:4.3.7-0.1.hum1@aarch64 as a component of Red Hat Hardened Images
- rabbitmq-server4.3-0:4.3.7-0.1.hum1@s390x as a component of Red Hat Hardened Images
- rabbitmq-server4.3-0:4.3.7-0.1.hum1@src as a component of Red Hat Hardened Images
- rabbitmq-server4.3-0:4.3.7-0.1.hum1@x86_64 as a component of Red Hat Hardened Images
✅ Remediation
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://images.redhat.com/ Workaround: Reject JWE tokens carrying the "zip": "DEF" header at the application gateway or API perimeter before decryption routines are executed.
🔗 References (5)
- selfhttps://access.redhat.com/errata/RHSA-2026:86200
- externalhttps://images.redhat.com/
- externalhttps://access.redhat.com/security/cve/CVE-2026-65627
- externalhttps://access.redhat.com/security/updates/classification/
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_86200.json